Annual report pursuant to Section 13 and 15(d)

Transactions with Officers and Directors (Details)

v2.4.0.8
Transactions with Officers and Directors (Details) (USD $)
In Millions, except Share data, unless otherwise specified
3 Months Ended 60 Months Ended
Dec. 31, 2009
Dec. 31, 2014
Officers' Compensation   $ 1.5
Annual base salary increase   5.00%
Annual target cash bonus   200.00%
Officer compensation upon death or termination without cause   $ 7.8
Termination Benefit Period (months)   18
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term 10 years  
Segment, Liberty Interactive [Member] | Chief Executive Officer [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures 8,743,000  
Segment, Liberty Starz [Member] | Chief Executive Officer [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures 760,000  
Segment, Liberty Capital [Member] | Chief Executive Officer [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures 1,353,000